Unleash your SLR camera and camcorder full potential with this 64GB Transcend 700S SD card. Yes, it is loaded with ultra fast transfer rate – UHS-II Speed Class 3 (U3) and UHS Video Speed Class 90 (V90) standards for 4K Ultra HD video recordings. Loaded with read/write speeds of up to 285MB/s and 180MB/s respectively. Enjoy impressive transfer rates for post-production and top-quality video recording without dropping frames. And manufactured with top-tier MLC NAND flash.